Q. The ‘wing’ of Pinus seed is derived from
A. testa
B. testa and tegmen
C. surface of ovuliferous scale
D. All of the above
Answer: surface of ovuliferous scale
We will be happy to hear your thoughts
A. testa
B. testa and tegmen
C. surface of ovuliferous scale
D. All of the above
Answer: surface of ovuliferous scale